Geological Survey of India(GSI),Ministry of Mines,Government of ...

Gold, copper and silver are called coinage metals as these metals were used for minting. ... Some plants can absorb and accumulate gold. ... Gold was mined in India 1800 years before the present or 200 A.D. as proved by carbon-14 dating of...

Top 10 Mining companies in India

4 Dec 2013 ... Here is a list of top 10 mining companies in India; these are the ... It's major mine products are Lead, zinc, Silver and cadmium. ... It is based at Mangalore and plant facility has capacity to produce 7.5 million tonnes per annum.